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WHO warning: No evidence that antibody tests can show coronavirus immunity

The WHO said there’s no evidence serological tests can show whether a person has immunity or is no longer at risk of becoming reinfected. The World Health Organization issued a warning Friday about coronavirus testing, saying there’s no evidence serological tests can show whether a person has immunity or is no longer at risk of becoming reinfected.

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How Many People With the Coronavirus Are Asymptomatic?

Last week, the Centers for Disease Control and Prevention issued new face-mask guidance, encouraging everyone to wear cloth face coverings when in public. The reasoning: “We now know from recent studies that a significant portion of individuals with coronavirus lack symptoms,” and that those individuals can transmit the virus to others. Covid-19 hotspot, Coronavirus Live, Covid-19 state-wise Cases, Coronavirus cases in India, Dharavi Covid-19 cases, Covid-19 Cases, Covid-19, Covid-19 Lockdown, Covid-19 update

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Why a coronavirus vaccine takes over a year to produce – and why that is incredibly fast

Developing a Vaccine with New Technology Around 10 January, Chinese scientists developed and shared a full genetic sequence of SARS-Cov2, the virus that causes COVID-19, colloquially called coronavirus. Several companies are using this information to develop vaccines that will contain a small amount of genetic code. Certain cells in the body will take up this […]

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Coronavirus vaccine: how soon will we have one?

It’s complicated … most vaccines used today took between 5-15 years to perfect. Time to get a COVID-19 vaccine to market is likely to be at least 18 months. Potential treatments require testing and funding. International organizations are helping to fund research. COVID-19 is new and scientists understand little about how it behaves and spreads. […]